Future Technology

How can I cut my car's fuel consumption? © iStock

Future Technology

How can I cut my car’s fuel consumption?

Can traffic generate electricity? © Getty Images

Future Technology

Can traffic generate electricity?

What is swarm robotics? © Getty Images

Future Technology

What is swarm robotics?

Why don't airports have runways on a slight incline? © Getty Images

Future Technology

Why don’t airports have runways on a slight incline?

Why do diesel engines have a characteristic rattle? © iStock

Future Technology

Why do diesel engines have a characteristic rattle?

Would an iris scan work if you were unconscious or your eyeball was detached? © Getty Images

Future Technology

Would an iris scan work if you were unconscious or your eyeball was detached?

How does a TV aerial work? © Getty Images

Future Technology

How does a TV aerial work?

Why don't passenger seats on aircraft face backwards? © Getty Images

Future Technology

Why don’t passenger seats on aircraft face backwards?

Why does it cost more to call Australia than it does to visit an Australian website? © Getty Images

Future Technology

Why does it cost more to call Australia than it does to visit an Australian website?

Why can't I use a mobile phone on the Underground? © Getty Images

Future Technology

Why can’t I use a mobile phone on the Underground?

Is it possible to encrypt the data on my laptop? © Getty Images

Future Technology

Is it possible to encrypt the data on my laptop?

What is meant by 'the geoweb''? © Getty Images

Future Technology

What is meant by the term ‘geoweb’?

What's the most energy-efficient car wheel size? © Getty Images

Future Technology

What’s the most energy-efficient car wheel size?

How do search engines work? © iStock

Future Technology

How do search engines work?

How does sat nav know which way I'm facing? © Getty Images

Future Technology

How does sat nav know which way I’m facing?